Display screen or portion thereof with graphical user interface



FIG. 1 is the front image for a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is the enlarged front view of the graphical user interface of FIG. 1 without broken lines for clarity of disclosure.

The dot-dash broken lines illustrate a boundary of the claimed design. The outermost evenly spaced broken line illustrates a display screen or portion thereof. The remaining evenly spaced broken lines illustrate portions of the graphical user interface and the environment of the claimed design. None of the broken lines form part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 